What is a predictive margin and how is it defined in this action?

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Réponse

A predictive margin is a statistical measure. In this action, you define it using the 'margins' parameter (alias: 'scenarios'). Each margin is a scenario where you can specify variables to modify and the values they should be set to, using the 'at' subparameter.
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bartScoreMargin

bart

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Other questions about bartScoreMargin
What does the 'alpha' parameter control? What is the 'model' parameter used for in the bartScoreMargin action? How can I compute the difference between two predictive margins? What is the purpose of the bart.bartScoreMargin action in SAS Viya? How do I specify the input data for the bartScoreMargin action?
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